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MacBook Repair - Battery Repair & Battery Replacement

MacBook Battery: MacBook Air V.S. MacBook Pro

The main difference between the battery in the MacBook Air and MacBook Pro is their capacity and longevity.

MacBook Repair- Battery Repair & Replacement | BC Computers

MacBook Air typically has a smaller battery capacity than the MacBook Pro, meaning it may not last as long on a single charge. However, the newer models of MacBook Air (M1 chip) have a more efficient processor and optimized software, which can provide longer battery life than previous models.


On the other hand, MacBook Pro has a larger battery capacity, which means it can last longer on a single charge. In addition, the MacBook Pro typically has more powerful hardware, which can consume more power, but it is designed to optimize battery life and provide the best possible battery performance.


While the MacBook Air may have a smaller battery capacity, it can still provide good battery life due to its efficient hardware and software; the MacBook Pro's larger battery capacity provides longer battery life and more power for demanding tasks.

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MacBook battery life

The lifespan of a MacBook battery can vary depending on several factors, such as usage patterns, temperature, and the specific MacBook model. However, as a general rule, a MacBook battery will typically begin to degrade after about 300-500 charge cycles. After this point, the battery may not hold a charge as well as it used to, and you may notice a decrease in battery life.


Other factors that can contribute to battery failure include exposure to extreme temperatures, physical damage, and improper handling or storage. In some cases, software issues or other problems with the MacBook itself can also impact battery performance.


How to extend MacBook battery life?

To extend the life of your MacBook battery, it's important to take care of it and follow best practices. This includes avoiding extreme temperatures, regularly calibrating the battery, and reducing unnecessary battery usage. Here are some tips to extend the battery life of your MacBook:

  1. Reduce screen brightness: One of the biggest drains on your MacBook's battery is the display. Lowering the screen brightness can significantly extend battery life.

  2. Turn off the keyboard backlight: The keyboard backlight is also a significant drain on battery life. Turn it off when you don't need it.

  3. Close unnecessary apps and processes: Running too many apps and processes in the background can drain your battery quickly. Close any apps or processes that you are not actively using.

  4. Disconnect peripherals: Devices like external hard drives, printers, and cameras can use a lot of power. Disconnect any peripherals that you don't need.

  5. Use Energy Saver settings: Adjust your MacBook's Energy Saver settings to conserve power. You can find these settings in the System Preferences.

  6. Keep your MacBook cool: Heat is bad for your MacBook's battery. Make sure your MacBook has good ventilation and avoid using it on soft surfaces that can block airflow.

  7. Reduce the number of notifications: Notifications can drain your battery by constantly waking up your MacBook. Turn off notifications for apps you don't need.

  8. Keep your software up-to-date: Software updates often include battery optimizations that can help extend your MacBook's battery life.

By following these tips, you can help extend the battery life of your MacBook and get more out of each charge. Additionally, it's a good idea to replace your MacBook battery every few years or as needed to ensure optimal performance.


How does BC Computers repair MacBook battery?

The process for repairing a MacBook battery depends on the specific issue you're experiencing. Here are some general steps BC Computers takes to troubleshoot and potentially repair your MacBook battery:

  1. Check for software issues: Sometimes, issues with the battery can be related to software problems. We will try resetting the System Management Controller (SMC) on your MacBook by following the instructions on Apple's support page.

  2. Check for physical damage: We will Inspect the battery for any signs of physical damage, such as bulges, leaks, or other deformities. If there is any sign of these issues, the battery should be replaced immediately.

  3. Check the battery cycle count: MacBook has a limited number of battery cycles, and once this limit is reached, the battery will begin to degrade. We will check your battery cycle count by clicking the Apple icon in the top left corner of your screen, selecting "About This Mac," and then clicking on "System Report." Under the "Power" tab, look for "Cycle Count" to see how many cycles your battery has gone through.

  4. Replace the battery: If none of the above steps work, you may need to replace the battery. It's also a good idea to replace your MacBook battery every few years or as needed to ensure optimal performance

How does BC Computer perform MacBook battery replacement?

The process for replacing a MacBook battery varies depending on the model of your MacBook, as newer models are not designed to be easily user-serviceable. Here are some general steps BC Computer takes for replacing a MacBook battery:

  1. Determine the type of battery: First, determine the type of battery your MacBook requires. We will find this information in the "About This Mac" section or by looking up your MacBook model from the bottom case.

  2. Turn off your MacBook: We will turn off the MacBook and unplug any power source.

  3. Remove the bottom case: For older MacBook models, we may need to remove the bottom case to access the battery. This typically involves unscrewing the bottom case and using a spudger tool to gently pry it off.

  4. Disconnect the battery: Once we have access to the battery, we will disconnect it by carefully pulling the connector away from the socket on the logic board.

  5. Replace the battery: Insert the new battery in place of the old one, making sure to align the connector with the socket, and press gently until the connector clicks into place.

  6. Reattach the bottom case: For older MacBook models, reattach the bottom case and screw it back in place.

  7. Calibrate the battery: After replacing the battery, it's important to calibrate it to ensure it's functioning properly. To do this, fully charge your MacBook, then use it until the battery level reaches 0%. Once it's fully discharged, plug it in and let it charge to 100%.

If you need to replace the battery in your MacBook, it's important to first determine whether your MacBook is still covered under warranty or AppleCare. If it is, you may be able to get a battery replacement for free or at a reduced cost.


If your MacBook is no longer under warranty, you can get the battery replaced by BC Computers. The cost of a battery replacement will vary depending on the MacBook model.


*Note that replacing the battery on newer MacBook models can be more challenging as they are not designed to be easily user-serviceable. Therefore, it's recommended that you seek professional help if you're not familiar with the process.


Speak with a MacBook specialist today in Vancouver: (604) 200-2995


Greater Vancouver residents such as Vancouver, West Vancouver, North Vancouver, Burnaby, Coquitlam, Surrey, Delta, White Rock customers can contact BC Computer repair which is available 24/7 for emergency repairs in Greater Vancouver.


1310 Burrard St, Vancouver V6Z 2B7 (Burrard & Drake street in Downtown Vancouver)

PC, Laptop, Dell, HP, Acer, MacBook, IMAC repair

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